NOTE 4 - COSTS AND ESTIMATED EARNINGS ON UNCOMPLETED CONTRACTS - Costs, Billings and Uncompleted Contracts (Details) - USD ($)	Jun. 30, 2015	Jun. 30, 2014
Notes to Financial Statements
Costs and estimated earnings in excess of billings on uncompleted contracts	$ 681,660	$ 759,809
Less: Billings in excess of costs and estimated earnings on uncompleted contracts	142,217	142,217
Unbilled contracts receivable	$ 539,443	$ 617,592